Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 4279, 4285 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4279 and 4285 is 1.
GCF(4279,4285) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4279
11 | 4279 |
389 | 389 |
1 |
Prime factors of 4279 are 11,389. Prime factorization of 4279 in exponential form is:
4279 = 111×3891
Prime Factorization of 4285
5 | 4285 |
857 | 857 |
1 |
Prime factors of 4285 are 5,857. Prime factorization of 4285 in exponential form is:
4285 = 51×8571
∴ So by taking common prime factors GCF of 4279 and 4285 is 1
Factors of 4279
List of positive integer factors of 4279 that divides 4279 without a remainder.
1,11,389,4279
Factors of 4285
List of positive integer factors of 4285 that divides 4285 without a remainder.
1,5,857,4285
Greatest Common Factor
We found the factors and prime factorization of 4279 and 4285. The biggest common factor number is the GCF number.
So the greatest common factor 4279 and 4285 is 1.
Also check out the Least Common Multiple of 4279 and 4285
(i) The GCF of 4279 and 4285 is associative
GCF of 4279 and 4285 = GCF of 4285 and 4279
1. What is the GCF of 4279 and 4285?
Answer: GCF of 4279 and 4285 is 1.
2. What are the Factors of 4279?
Answer: Factors of 4279 are 1, 11, 389, 4279. There are 4 integers that are factors of 4279. The greatest factor of 4279 is 4279.
3. What are the Factors of 4285?
Answer: Factors of 4285 are 1, 5, 857, 4285. There are 4 integers that are factors of 4285. The greatest factor of 4285 is 4285.
4. How to Find the GCF of 4279 and 4285?
Answer:
Greatest Common Factor of 4279 and 4285 = 1
Step 1: Find the prime factorization of 4279
4279 = 11 x 389
Step 2: Find the prime factorization of 4285
4285 = 5 x 857
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 4279 and 4285 is 1